Fix Prettier formatting for CHANGELOG and CLAUDE.md

- Applied Prettier formatting to fix CI formatting checks
- Added newline after 'Added' section in CHANGELOG.md
- Updated CLAUDE.md with correct autofix command

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: justin808

CHANGELOG.md

@@ -24,6 +24,7 @@ After a release, please make sure to run `bundle exec rake update_changelog`. Th
 Changes since the last non-beta release.
 
 #### Added
+
 - **`react_on_rails:doctor` generator**: New diagnostic command to validate React on Rails setup and identify configuration issues. Provides comprehensive checks for environment prerequisites, dependencies, Rails integration, and Webpack configuration. Use `rails generate react_on_rails:doctor` to diagnose your setup, with optional `--verbose` flag for detailed output.
 
 ### [16.0.0] - 2025-09-16

CLAUDE.md

@@ -16,10 +16,11 @@ This file provides guidance to Claude Code (claude.ai/code) when working with co
   - ESLint only: `yarn run lint` or `rake lint:eslint`
   - RuboCop only: `rake lint:rubocop`
 - **Code Formatting**:
-  - Format code with Prettier: `yarn start format`
+  - Format code with Prettier: `rake autofix`
   - Check formatting without fixing: `yarn start format.listDifferent`
 - **Build**: `yarn run build` (compiles TypeScript to JavaScript in node_package/lib)
 - **Type checking**: `yarn run type-check`
+- **Before git push**: `rake lint` and autofix and resolve non-autofix issues.
 
 ### Development Setup Commands